{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770003800},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["499:4990000536","477:4770000496","488:4880000114","477:4770003591","488:4880000504","477:4770000497","477:4770000446","488:4880000399","477:4770000759","477:4770003585","470:4700001594","477:4770002334","488:4880000851","469:4690003962","477:4770003936","488:4880001024","477:4770000501","488:4880001116","499:4990002943","469:4690001676","499:4990002783","488:4880000277","472:4720008169","469:4690003868","466:4660011096"],"twin_admin_codes":[499,477,488,477,488,477,477,488,477,477,470,477,488,469,477,488,477,488,499,469,499,488,472,469,466],"twin_sims":[0.7852520535654463,0.6692538435460973,0.6521506523072351,0.6091516817222864,0.5933121450700568,0.589617692242837,0.5785389209642385,0.563125521008355,0.5372122605516687,0.5285038542494778,0.5202308109787558,0.514537794344455,0.513199726281022,0.48692784209754314,0.47527388068535065,0.47477575446870307,0.47311000181115526,0.4726902951869602,0.4667825689784812,0.4666593897002565,0.46262376932792226,0.4571561063613222,0.45592630132211076,0.45579793351730885,0.45448532459491425],"twin_dists":[0.09030723747014771,0.1163941869949866,0.12008716239004207,0.12931325267085952,0.13270537179095687,0.13349694012455227,0.13587248332580273,0.139184340667669,0.14478087133419415,0.1466725412448939,0.14847587415680652,0.14972070008227914,0.15001376729609026,0.1558103455602289,0.1584111071034048,0.15852272458673103,0.15889625825479617,0.15899044325211378,0.1603191756555832,0.1603469411204937,0.16125800731095136,0.16249684482042243,0.16277621891875968,0.16280539590489332,0.16310391355569517],"n_dims_used":45,"mean_confidence":0.9246387057834201},"coverage":{"mean_confidence":0.9246387057834201,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}